Title:
発光装置
Document Type and Number:
Japanese Patent JP4289027
Kind Code:
B2
Abstract:
A light emitting apparatus has: a light emitting element of nitride semiconductor; a phosphor that absorbs light emitted from the light emitting element and emits light with a wavelength different from that of the absorbed light; a first reflection mirror that reflects the light emitted from the light emitting element to converge the light; a second reflection mirror that has a light passing hole at a position on which the light reflected on the first reflection mirror is converged and that has a reflection surface on the side opposite to the side facing the first reflection mirror; and a phosphor layer that includes the phosphor, the phosphor layer being placed over the light passing hole and at a specific region in transparent resin that part of light passing through the light passing hole is radiated.
Inventors:
Toshiya Uemura
Application Number:
JP2003158401A
Publication Date:
July 01, 2009
Filing Date:
June 03, 2003
Export Citation:
Assignee:
Toyoda Gosei Co., Ltd.
International Classes:
H01L33/06; H01L33/30; H01L33/36; H01L33/48; H01L33/50; H01L33/56; H01L33/58; H01L33/60; H01L33/62
Domestic Patent References:
| JP2002118290A | ||||
| JP2001284658A |
Attorney, Agent or Firm:
Tadao Hirata
Tatsushi Shigeizumi
Tatsushi Shigeizumi